Corrina Ferguson Patterns - Natessa is a similar pattern: 18 (4.5 sts. / inch) finished gauge, shawls, wraps, ponchos garment, for women, and lace (33 sts or more/4 in) yarn gauge. You may also like Swans Island Patterns - Rose Cowl, which is another similar pattern: shawls, wraps, ponchos garment, for women, lace (33 sts or more/4 in) yarn gauge, and on size US 7-32" US needles.
You may enjoy taking a look at the The Fibre Company Terra Fable Cardigan, The Fibre Company Meadow Lillydale Shawl, The Fibre Company Meadow Shallot Shawl, and The Fibre Company Tallin Scarf Cowl kits all using The Fibre Company Patterns.
Hopefully our suggested yarn options for Waverly can help you come up with your next exciting new project idea!